Medical disclaimer: SnoozeVerdict summarizes what people say about sleep supplements on Reddit. It is not medical advice, and nothing here is meant to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration. Talk to your doctor or pharmacist before starting a supplement, especially if you are pregnant, take medicines (including sleep or mood medicines), or have a medical condition. Poor sleep that lasts for months, loud snoring or gasping at night, or falling asleep during the day while driving or working needs a doctor, not a supplement. Full disclaimer.

Sleep Supplements for Staying Asleep Through the Night: What Reddit Users Report

This ranking reflects what people who wake up during the night report in Reddit comments: 178 rated owner comments, ranked by a context rating that shrinks small samples toward the average. It is not a recommendation to try any of them. Sleep problems that last for months, or come with loud snoring, gasping or daytime sleepiness, need a doctor's assessment.

OTC sleep drugs such as diphenhydramine (1,451 comments) and doxylamine (517) come up often; we do not score or rank them. See why OTC sleep drugs are context only.

#SupplementContext ratingRated comments herePositiveNegativeOverall score
1L-theanine3.7111013.8
2Magnesium glycinate3.54936114.0
3Magnesium (form not stated)3.5252054.2
4Magnesium taurate3.55413.5
5Glycine3.414943.9
6Melatonin3.45836133.7

In their words

4/5 Deeper sleep

“You're not gonna feel anything like L-theanine, glycinate is so subtle I forgot I took it until I realized I slept through the night without waking up at 3am.”

owner comment via r/sleep · 2026-09-14 · 11 upvotes
4/5 Deeper sleepFalling asleep faster

“man that chart looks brutal, i had similar issue during my air force days and magnesium glycinate before bed helped me stay asleep longer instead of just falling asleep easier.”

owner comment via r/sleep · 2026-05-24 · 15 upvotes
4/5 Deeper sleep

“magnesium helped a bit but adding glycine made me actually sleep through the whole night without that 3am wide awake moment”

owner comment via r/sleep · 2026-08-27 · 22 upvotes
4/5 Deeper sleep

“However, magnesium taurate helps you stay asleep.”

owner comment via r/Supplements · 2026-10-04 · 4 upvotes

Mixed and negative reports

2/5 Deeper sleepFalling asleep faster

“And I take magnesium glycinate which doesn't help me fall asleep but it makes me stay asleep through the night.”

owner comment via r/Anxiety · 2026-07-20 · 4 upvotes
2/5 Falling asleep faster

“This just seems to be a hustle with the magnesium.”

owner comment via r/Supplements · 2026-09-08 · 2 upvotes

Before you try anything